vmalert-20200511-085826-heads-cluster-0-g6c88e352

Usage of ./vmalert:

  -datasource.basicAuth.password string

        Optional basic auth password for -datasource.url

  -datasource.basicAuth.username string

        Optional basic auth username for -datasource.url

  -datasource.url string

        Victoria Metrics or VMSelect url. Required parameter. E.g. http://127.0.0.1:8428

  -enableTCP6

        Whether to enable IPv6 for listening and dialing. By default only IPv4 TCP is used

  -envflag.enable

        Whether to enable reading flags from environment variables additionally to command line. Command line flag values have priority over values from environment vars. Flags are read only from command line if this flag isn't set

  -envflag.prefix string

        Prefix for environment variables if -envflag.enable is set

  -evaluationInterval duration

        How often to evaluate the rules. Default 1m (default 1m0s)

  -external.url string

        External URL is used as alert's source for sent alerts to the notifier

  -http.disableResponseCompression

        Disable compression of HTTP responses for saving CPU resources. By default compression is enabled to save network bandwidth

  -http.maxGracefulShutdownDuration duration

        The maximum duration for graceful shutdown of HTTP server. Highly loaded server may require increased value for graceful shutdown (default 7s)

  -http.pathPrefix string

        An optional prefix to add to all the paths handled by http server. For example, if '-http.pathPrefix=/foo/bar' is set, then all the http requests will be handled on '/foo/bar/*' paths. This may be useful for proxied requests. See https://www.robustperception.io/using-external-urls-and-proxies-with-prometheus

  -http.shutdownDelay duration

        Optional delay before http server shutdown. During this dealy the servier returns non-OK responses from /health page, so load balancers can route new requests to other servers

  -httpListenAddr string

        Address to listen for http connections (default ":8880")

  -loggerFormat string

        Format for logs. Possible values: default, json (default "default")

  -loggerLevel string

        Minimum level of errors to log. Possible values: INFO, WARN, ERROR, FATAL, PANIC (default "INFO")

  -loggerOutput string

        Output for the logs. Supported values: stderr, stdout (default "stderr")

  -memory.allowedPercent float

        Allowed percent of system memory VictoriaMetrics caches may occupy. Too low value may increase cache miss rate, which usually results in higher CPU and disk IO usage. Too high value may evict too much data from OS page cache, which will result in higher disk IO usage (default 60)

  -notifier.url string

        Prometheus alertmanager URL. Required parameter. e.g. http://127.0.0.1:9093

  -remoteread.basicAuth.password string

        Optional basic auth password for -remoteread.url

  -remoteread.basicAuth.username string

        Optional basic auth username for -remoteread.url

  -remoteread.lookback duration

        Lookback defines how far to look into past for alerts timeseries. For example, if lookback=1h then range from now() to now()-1h will be scanned. (default 1h0m0s)

  -remoteread.url vmalert

        Optional URL to Victoria Metrics or VMSelect that will be used to restore alerts state. This configuration makes sense only if vmalert was configured with `remotewrite.url` before and has been successfully persisted its state. E.g. http://127.0.0.1:8428

  -remotewrite.basicAuth.password string

        Optional basic auth password for -remotewrite.url

  -remotewrite.basicAuth.username string

        Optional basic auth username for -remotewrite.url

  -remotewrite.url string

        Optional URL to Victoria Metrics or VMInsert where to persist alerts state in form of timeseries. E.g. http://127.0.0.1:8428

  -rule value

        Path to the file with alert rules. 

        Supports patterns. Flag can be specified multiple times. 

        Examples:

         -rule /path/to/file. Path to a single file with alerting rules

         -rule dir/*.yaml -rule /*.yaml. Relative path to all .yaml files in "dir" folder, 

        absolute path to all .yaml files in root.

  -rule.validateTemplates

        Indicates to validate annotation and label templates (default true)

  -version

        Show VictoriaMetrics version